National Museum of Nuclear Science & History
J. J. Tulley worked for the Fercleve Corporation.
O’Black worked in the 200 East Area at Hanford during the Manhattan Project.
Before the war Oswald Greager was a high-ranking DuPont chemist. He took leave from DuPont in 1942 to join the Army's Chemical Warfare Service.
Ella "Jo" Littleton Baskette worked on the Manhattan Project in Oak Ridge, Tennessee at the Y-12 Plant.
